Thank you so much, Albion, for music I never would have got to hear otherwise, will enjoy hearing more Potter and all the rest. I am sorry I can't add anything, I only keyed into BBC and the internet a few years ago. There is a recording of Prout's Organ Concerto, Opus 5 (1870)on a CD from the Round Lake (New York) Summer Festival Orchestra featuring an organ in what was essentially an open air pavilion for many years. CDRL 101, probably out of print. What are the rules of uploading such if anyone were interested?